Device for releasing concrete verge tiles or other concrete roof tiles produced by the extrusion process and having sloping lower margins from their respective bottom-half mould or pallet

摘要

The invention relates to a device for releasing concrete roof tiles produced by the extrusion process from their respective bottom-half mould or pallet on which they are supplied by means of positive feed at a predetermined distance from one another to the device, which on each longitudinal side has at least one rotatably mounted cutter tool which engages in a severing manner between the bottom-half mould and the tile located on it. In order to be able to release verge tiles or other concrete roof tiles with sloping lower margins from the bottom-half mould, it is proposed according to the invention that at least one cutter head (6) with a helical cutter (5) be provided as cutter tool on one longitudinal side of the device. The drive (2, 4) of the cutter head (6) is coupled to the feed of the bottom-half moulds (9) in such a relationship that the cutter (5) overcomes during a tile pass the height difference (Y) resulting from the sloping leg construction.